/*
 * Copyright IBM Corp. and others 2004
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] https://openjdk.org/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
 */
package com.ibm.oti.util.regex;

public class TextGroup implements Group {
	private String _text;
	private boolean _caseSensitive;

	public TextGroup( String text, boolean caseSensitive ) {
		_caseSensitive = caseSensitive;
		_text = (caseSensitive ? text : text.toLowerCase());
	}
	
	public int consumes(String text) {
		if (text == null) {
			return 0;
		}
		if (! _caseSensitive) {
			text = text.toLowerCase();
		}
		return text.startsWith( _text ) ? _text.length() : 0;
	}
	
	public String toString() {
		return _text;
	}
}
